ReesaLight15
ReesaLight15 ReesaLight15
  • 07-03-2016
  • Mathematics
contestada

Which equation best fits the data in the table?
x: 1, 2, 3, 4
y: 5, 7, 7, 11
a.) y = x + 4
b.) y = 2x + 3
c.) y = 7
d.) y = 4x - 5

Respuesta :

RASEA23
RASEA23 RASEA23
  • 07-03-2016
Put the values as coordinates (x,y)
(1, 5) and (2, 7)

Find the slope:
(7-5)/(2-1)
m=2

Find the y intercept:
y=mx+b
y=2x+b
5=2(1)+b
b=3

b.) y = 2x + 3 

Hope this helps :)

Answer Link

Otras preguntas

write a poem describing Phillis Wheatley’s life and accomplishments.
What does The River symbolize in the novel?
4. What is the frequency of an electromagnetic wave if it has a wavelength of 1.0 km?
What is the equation of the line that passes through the point (6,-5) and has a slope of 1/3?
Hint: your answer will be a fraction or decimal. ex: 3/5 or 0.6 * Find the probability that a point chosen at random on the part of the number line shown will l
Which equation represents a linear function that has a slope of 4/5 and a y-intercept of -6? ○ y=-6x+4/5 O y=4/5x-6 O y=4/5x+6 Oy=6x+ 4/5
the seizure and forcible reenlistment of deserters from the British navy?
key facts from the genocide in bosnia
Why is it called A Dream Within a Dream?
What are the goals of physical activity?